*Vertices 10
1 "广西大学学报" 0.0 0.0 0.0 x_fact 0.521221 y_fact 2.084885
2 "地质论评" 0.0 0.0 0.0 x_fact 3.723008 y_fact 9.307520
3 "矿床地质" 0.0 0.0 0.0 x_fact 4.467610 y_fact 12.137007
4 "地质找矿论丛" 0.0 0.0 0.0 x_fact 2.010424 y_fact 2.903946
5 "地质与勘探" 0.0 0.0 0.0 x_fact 6.626955 y_fact 17.051378
6 "工程地质学报" 0.0 0.0 0.0 x_fact 1.265823 y_fact 16.008935
7 "矿产与地质" 0.0 0.0 0.0 x_fact 2.531646 y_fact 6.850335
8 "理化检验化学分册" 0.0 0.0 0.0 x_fact 4.318690 y_fact 14.221891
9 "冶金分析" 0.0 0.0 0.0 x_fact 3.350707 y_fact 12.211467
10 "桂林工学院学报" 0.0 0.0 0.0 x_fact 2.978407 y_fact 7.222636
*Matrix 
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